The Worldwide 3G Swich-Off and Its Impact on Business Connectivity
The global 3G switch-off is well underway, with networks across the UK and internationally being retired to make way for 4G and 5G services. While this transition enables faster and more secure connectivity, it also presents a risk for businesses still relying on 3G-enabled devices.
Recently, our Business Development Manager, Jana Vidis, took part in a podcast discussion with Trisha Pillay from EM360 Tech, exploring what the 3G sunset means for organisations using smart infrastructure, IoT, and remote connectivity solutions. The conversation highlighted a common challenge: many businesses are unaware of how much legacy technology they still have in place.
As Jana shared, understanding what devices are connected, planning ahead, and working closely with IT and connectivity partners are key steps in avoiding disruption. With 3G shutdowns accelerating globally and the UK approaching the final stages, now is the time for businesses to review their connectivity and plan their next move.
During the discussion, Jana also highlighted the need for businesses to understand their current technology deployments, plan structured transitions, and future-proof their investments. Taking proactive steps now can help organisations adapt to ongoing network changes while maintaining operational continuity.
Listed to the whole podcast here:
A Global Timeline for 3G Switch-off:
UK - The UK’s 3G switch-off is almost complete, with the remaining provider, O2, planning to retire its 3G network by the end of 2025.
Europe: Most countries, including the UK, Germany, Hungary, and Greece, will complete shutdowns by the end of 2025.
North America: AT&T, Verizon, and T-Mobile 3G networks discontinued in February 2022; Canada’s shutdown begins in early 2025.
South America: Providers like Telefonica, Entel, and Claro completed shutdowns in 2022–2023.
Asia: Japan phased out 3G in 2022, Singapore in July 2024, and India plans completion by the end of 2025.
Middle East: Oman started shutting down in July 2024; Zain Bahrain in Q4 2022; Kuwait, Iran, and Jordan are following.
Africa: South Africa started in July 2025; other countries are slowing the transition.
A big thank you to Trisha Pillay and EM360 for hosting this episode, which is available on EM360’s Spotify channel and on their website.
If you’re unsure whether your business is affected by the 3G switch-off or want guidance on planning your transition to 4G/5G, our team is here to help. Use the form below to get in touch and discuss your connectivity needs